Locking wheel spacer



FIG. 1 is a top view of the locking wheel spacer according to the present design;

FIG. 2 is a back side view of the locking wheel spacer;

FIG. 3 is a front perspective view of the locking wheel spacer; and,

FIG. 4 is a back perspective view of the locking wheel spacer. 

CLAIM The ornamental design for a locking wheel spacer, as shown and described. 